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Legend of Grimrock (PC)

Legend of Grimrock is a dungeon-crawling role-playing game with an old-school heart but a modern execution. A group of prisoners is sentenced to death by exiling them to the secluded Mount Grimrock for vile crimes they may or may not have committed. Unbeknownst to their captors, the mountain is riddled with ancient tunnels, dungeons and tombs built by civilizations of yore. If they wish to see daylight again and reclaim their freedom, the ragtag group of prisoners must form a team and descend through the mountain. Legend of Grimrock puts an emphasis on puzzles and exploration and the wits and perception of the player are more important tools than even the sharpest of swords could be.

Mass Effect 3: Resurgence Pack DLC (PS3/X360)

Owners of Mass Effect 3 can download two new, free maps for the cooperative multiplayer experience, along with a variety of new playable characters, new weapons and new items that can be unlocked by acquiring reinforcement packs in the multiplayer store.

Key Features:

Two new maps. Firebase Condor is a warzone outpost located on one of Palaven's moons, and Firebase Hydra is an old abandoned quarian colony that has been converted into a power facility.

Six new unlockable characters. There is a new unlockable character for each class: the Asari Justicar Adept, Batarian Sentinel, Batarian Soldier, Geth Engineer, Geth Infiltrator, and Krogan Battlemaster Vanguard.

New consumables. Use credits to obtain reinforcement packs that can include Shield Power Cells, Stabilization Module, Strength Enhancer, and Targeting VI.

Panzer Corps: Grand Campaign '44 East DLC (PC)

Panzer Corps Grand Campaign '44 East is the sixth DLC installment to the Panzer Corps series. Players are tasked with trying to stop the Soviet steamroller as it advances west toward Germany.

This DLC features 13 new scenarios, including an elaborate campaign structure containing unique objectives, including breaking out of enemy encirclements, escorting supply drops, launching raids behind enemy lines, safeguarding evacuations, and more. In addition, you can save your core force for use in future campaigns.

Skullgirls puts players in control of fierce female warriors in a Dark Deco world. Fighters battle for control of a mysterious artifact known as the Skull Heart, which has the power to grant the victor's wishes. Those judged impure are transformed into the fearful instrument of their twisted wish, the Skullgirl.

Skullgirls is available for download on PlayStation Network or Xbox Live Arcade for $14.99 (1,200 Microsoft points).

The Splatters (XBLA)

The Splatters is a physics-driven puzzler where you control liquid-filled creatures with one purpose in life: to go out with style. The physics gameplay allows almost endless possibilities to finish a level, and as players gain in skill, their creativity can shine. The Splatters delivers unlimited replayability across 69 levels and three game modes.

The Splatters is rated "E" for "Everyone" by the ESRB and available on Xbox Live Arcade for 800 Microsoft points ($10).

World Gone Sour (PSN/XBLA)

Based on the Sour Patch Kids candy, World Gone Sour puts players in the role of a miniature lost piece of candy that sets off on a journey to find its ultimate destination: the human stomach.

Gamers traverse through a stylized human-sized world, guiding the tiny hero through unique locations such as the frozen tundra of the ice cream display, the hot griddle of sizzling hamburgers and popping popcorn, and the uninviting spooky shed. Players must use a combination of jumps, twists and puzzle-solving using collected Sour Patch Kids found along the way to negotiate and overcome larger than life obstacles.

Two friends can team up for local co-op play, which includes support for global leaderboards, Microsoft Achievements and PlayStation trophies.

World Gone Sour is rated "T" for "Teen" by the ESRB and available on PlayStation Network and Xbox Live Arcade for $4.99 (400 Microsoft points).